1*ec63e07aSXin Li // Copyright 2020 Google LLC 2*ec63e07aSXin Li // 3*ec63e07aSXin Li // Licensed under the Apache License, Version 2.0 (the "License"); 4*ec63e07aSXin Li // you may not use this file except in compliance with the License. 5*ec63e07aSXin Li // You may obtain a copy of the License at 6*ec63e07aSXin Li // 7*ec63e07aSXin Li // https://www.apache.org/licenses/LICENSE-2.0 8*ec63e07aSXin Li // 9*ec63e07aSXin Li // Unless required by applicable law or agreed to in writing, software 10*ec63e07aSXin Li // distributed under the License is distributed on an "AS IS" BASIS, 11*ec63e07aSXin Li // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*ec63e07aSXin Li // See the License for the specific language governing permissions and 13*ec63e07aSXin Li // limitations under the License. 14*ec63e07aSXin Li 15*ec63e07aSXin Li #ifndef LIBPNG_WRAPPER_FUNC_H_ 16*ec63e07aSXin Li #define LIBPNG_WRAPPER_FUNC_H_ 17*ec63e07aSXin Li 18*ec63e07aSXin Li #include "png.h" // NOLINT(build/include) 19*ec63e07aSXin Li 20*ec63e07aSXin Li extern "C" { 21*ec63e07aSXin Li 22*ec63e07aSXin Li void* png_fdopen(int fd, const char* mode); 23*ec63e07aSXin Li void png_rewind(void* f); 24*ec63e07aSXin Li void png_fread(void* buffer, size_t size, size_t count, void* stream); 25*ec63e07aSXin Li void png_fclose(void* f); 26*ec63e07aSXin Li void png_setjmp(png_structrp ptr); 27*ec63e07aSXin Li png_structp png_create_read_struct_wrapper(png_const_charp user_png_ver, 28*ec63e07aSXin Li png_voidp error_ptr); 29*ec63e07aSXin Li png_structp png_create_write_struct_wrapper(png_const_charp user_png_ver, 30*ec63e07aSXin Li png_voidp error_ptr); 31*ec63e07aSXin Li void png_init_io_wrapper(png_structrp png_ptr, void* f); 32*ec63e07aSXin Li void png_read_image_wrapper(png_structrp png_ptr, png_bytep image, 33*ec63e07aSXin Li size_t height, size_t rowbytes); 34*ec63e07aSXin Li void png_write_image_wrapper(png_structrp png_ptr, png_bytep image, 35*ec63e07aSXin Li size_t height, size_t rowbytes); 36*ec63e07aSXin Li 37*ec63e07aSXin Li } // extern "C" 38*ec63e07aSXin Li 39*ec63e07aSXin Li #endif // LIBPNG_WRAPPER_FUNC_H_ 40